1749361991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 2032622592

約数和(自身を除く): 283260601

約数列:

[1, 13, 23, 43, 103, 299, 559, 989, 1321, 1339, 2369, 4429, 12857, 17173, 30383, 30797, 56803, 57577, 101867, 136063, 394979, 738439, 1306469, 1324271, 1768819, 3129449, 5850709, 16984097, 40682837, 76059217, 134566307, 1749361991]

約数ペア:

[(1, 1749361991), (13, 134566307), (23, 76059217), (43, 40682837), (103, 16984097), (299, 5850709), (559, 3129449), (989, 1768819), (1321, 1324271), (1339, 1306469), (2369, 738439), (4429, 394979), (12857, 136063), (17173, 101867), (30383, 57577), (30797, 56803)]